/* ===== OmniAI · 手机 App 外壳（在 pages.css 之后加载，覆盖桌面布局） ===== */

/* 桌面留白衬底，居中显示手机 */
body{display:flex;align-items:center;justify-content:center;background:
  radial-gradient(1000px 620px at 18% -5%,rgba(124,107,255,.20),transparent 60%),
  radial-gradient(900px 600px at 92% 105%,rgba(34,211,238,.14),transparent 60%),#04060B}

.app{width:min(440px,100%);height:100vh;max-height:948px;margin:0 auto;border-radius:30px;overflow:hidden;
  display:flex;flex-direction:column;background:var(--panel);border:1px solid var(--line);
  box-shadow:0 30px 90px rgba(0,0,0,.55);position:relative}
@media(min-width:480px){.app{height:calc(100vh - 36px)}}

/* 桌面侧栏隐藏，改用底部 tab */
.sidebar{display:none}
.main{flex:1;min-width:0;display:flex;flex-direction:column}
.topbar{height:54px;padding:0 14px;gap:10px;border-bottom:1px solid var(--line);
  background:rgba(15,19,28,.82);backdrop-filter:blur(14px)}
.omnibox{display:none}
.top-right{gap:7px;margin-left:auto}
.model-pick{height:32px;padding:0 10px;font-size:11.5px}
.model-pick #mpName{display:none}
.model-pick .mp-arrow{display:none}
.scroll{flex:1;overflow:auto;padding:15px 13px 84px}
.page-h{margin-bottom:14px}
.page-h h2{font-size:19px}
.page-h p{font-size:11.5px;line-height:1.6}
.grid-3{grid-template-columns:1fr}
.card{padding:14px}
.page{padding:0}

/* 顶栏主题切换 */
.theme-btn{position:relative;width:34px;height:34px;border-radius:10px;display:grid;place-items:center;
  color:var(--tx2);border:1px solid var(--line);background:var(--card);cursor:pointer;flex:none}
.theme-btn:hover{color:var(--tx);border-color:var(--line2)}

/* ===== 底部 Tab Bar ===== */
.tabbar{position:absolute;left:0;right:0;bottom:0;height:62px;display:flex;align-items:center;
  background:rgba(15,19,28,.94);backdrop-filter:blur(20px);border-top:1px solid var(--line);
  padding-bottom:env(safe-area-inset-bottom);z-index:30}
.tab{flex:1;display:flex;flex-direction:column;align-items:center;gap:3px;font-size:9.5px;color:var(--tx3);
  cursor:pointer;position:relative;padding:7px 2px}
.tab svg{width:21px;height:21px}
.tab.active{color:var(--ac)}
.tab.active svg{stroke:var(--ac)}
.tab .dot{position:absolute;top:5px;right:50%;margin-right:-16px;width:6px;height:6px;border-radius:50%;background:var(--ac2)}
.tab .badge{position:absolute;top:4px;left:50%;margin-left:6px;font-style:normal;font-size:9px;
  background:rgba(242,85,90,.2);color:#FF8C90;padding:0 5px;border-radius:10px}

/* ===== 更多宫格 ===== */
.more-sheet{position:absolute;inset:0;background:rgba(0,0,0,.5);z-index:60;display:none;align-items:flex-end}
.more-sheet.open{display:flex;animation:fade .2s}
.more-panel{width:100%;background:var(--panel);border-top:1px solid var(--line);
  border-top-left-radius:22px;border-top-right-radius:22px;padding:18px 16px calc(20px + 62px);animation:slideUp .26s ease}
.more-title{font-size:13px;color:var(--tx3);margin-bottom:14px;display:flex;justify-content:space-between;align-items:center}
.more-title b{color:var(--tx);font-size:14px}
.more-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px 6px}
.more-item{display:flex;flex-direction:column;align-items:center;gap:8px;font-size:10.5px;color:var(--tx2);cursor:pointer}
.more-item b{width:44px;height:44px;border-radius:14px;display:grid;place-items:center;background:var(--card2);
  border:1px solid var(--line);color:var(--ac)}
.more-item svg{width:21px;height:21px}
.more-item:active b{transform:scale(.94)}
@keyframes slideUp{from{transform:translateY(100%)}}

/* ===== 浅色主题 ===== */
[data-theme="light"]{
  --bg:#EEF1F7; --panel:#FFFFFF; --card:#FFFFFF; --card2:#F3F5FA;
  --line:rgba(17,24,39,.10); --line2:rgba(17,24,39,.18);
  --tx:#1B2334; --tx2:#5B6478; --tx3:#9AA3B5;
  --ac:#6A5CFF; --ac2:#0BB4D0;
  --ok:#0E9F63; --warn:#D98A00; --red:#E0454B; --g:#2F6FE0; --o:#0E9F63;
}
[data-theme="light"] body{background:#DDE3EE}
[data-theme="light"] .app{box-shadow:0 30px 80px rgba(20,30,60,.22)}
[data-theme="light"] .card{background:linear-gradient(180deg,#fff,#FAFBFE)}
[data-theme="light"] .topbar,[data-theme="light"] .tabbar{background:rgba(255,255,255,.9)}
[data-theme="light"] .model-menu{background:#fff;border-color:var(--line2)}
[data-theme="light"] .model-menu .mm-item:hover{background:rgba(106,92,255,.1)}
[data-theme="light"] ::-webkit-scrollbar-thumb{background:rgba(17,24,39,.14)}
[data-theme="light"] .brand-logo{box-shadow:0 6px 18px rgba(106,92,255,.3)}

/* ===== 移动端 · 工作台显示修正 ===== */
.hero{flex-direction:column;align-items:flex-start;gap:14px;padding:18px 16px}
.hero h1{font-size:19px;line-height:1.45}
.hero-r{width:100%;justify-content:flex-start}
.weather{flex-direction:row;align-items:center;gap:12px;text-align:left}
.w-t{font-size:32px}
.matrix{grid-template-columns:repeat(2,1fr)}
.mx{min-height:72px}
/* 手机壳下强制单列（覆盖未触发的桌面媒体查询） */
.grid-3,.news-cols,.plan-wrap,.vid-wrap,.doc-body{grid-template-columns:1fr}
.slides{grid-template-columns:repeat(2,1fr)}
/* 底部模型选择按钮可点 */
.cmp-model{background:none;border:0;padding:0;margin-left:auto;cursor:pointer;
  text-align:left;font:inherit;font-size:11px;color:var(--tx3);border-radius:6px}
.cmp-model:hover{color:var(--tx2)}
.cmp-model b{color:var(--tx2);font-weight:500}
/* 所有非对话页底部留给 Tab Bar 的安全区（>62px，避免底卡被盖） */
.scroll{padding-bottom:64px}
/* 计划模块窄屏适配 */
.tl-t{width:52px;font-variant-numeric:tabular-nums;white-space:nowrap}
.ev h4{line-height:1.45}
.todo span{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.todo .tm{flex:none;font-variant-numeric:tabular-nums}

/* ===== 移动端 · AI 对话（app 恒为手机宽，直接覆盖桌面并排布局） ===== */
/* 对话页安全区交给 page-chat 自身承载，不依赖 :has，避免抽屉/遮罩拦截输入 */
.scroll:has(.page#page-chat.active){padding:0 !important}
.page#page-chat{height:calc(100dvh - 54px - 62px);max-height:none;display:flex;flex-direction:column;padding:0 0 62px !important;overflow:hidden}
.chat-wrap{flex:1;min-height:0;display:flex;flex-direction:column;position:relative;height:auto;overflow:hidden}
.chat-side{display:none;position:absolute;top:0;left:0;bottom:0;width:82%;max-width:300px;z-index:25;
  flex-direction:column;gap:3px;background:var(--panel);border-right:1px solid var(--line);padding:14px;overflow:auto;
  box-shadow:10px 0 34px rgba(0,0,0,.45)}
.chat-wrap.open-side .chat-side{display:flex}
.chat-side-mask{display:none;position:absolute;inset:0;background:rgba(0,0,0,.5);z-index:20;pointer-events:none}
.chat-wrap.open-side .chat-side-mask{display:block;pointer-events:auto}
.chat-main{flex:1;min-height:0;display:flex;flex-direction:column}
.msgs{flex:1;overflow:auto;padding:14px 2px}
.chat-head{flex-wrap:wrap;gap:8px;row-gap:8px;flex:none}
/* 输入框永远在最上层、可点可输入 */
.composer{position:relative;z-index:6;flex:none}
.cmp-in textarea{position:relative;z-index:3;pointer-events:auto;-webkit-user-select:text;user-select:text}
.send{position:relative;z-index:3;pointer-events:auto}
.side-toggle{display:inline-flex;align-items:center;gap:5px;padding:6px 10px;border-radius:9px;
  border:1px solid var(--line);background:var(--card);color:var(--tx2);font-size:12px;cursor:pointer;flex:none}
.side-toggle svg{width:15px;height:15px}
.chat-head .ch-title{flex:1;min-width:0}

/* Word 导出 PDF 按钮 */
.wd-head{display:flex;align-items:center;gap:8px}
.wd-head .pdf{margin-right:auto;color:var(--ac);border-color:rgba(124,107,255,.4)}
.wd-head .pdf svg{width:14px;height:14px}

/* ===== 团队 · 使用记录 ===== */
.team-role{display:flex;gap:8px;margin-bottom:12px}
.tr-opt{flex:1;text-align:center;padding:10px 6px;border-radius:11px;border:1px solid var(--line);
  background:var(--card);font-size:12px;color:var(--tx2);cursor:pointer}
.tr-opt.active{border-color:rgba(124,107,255,.5);background:rgba(124,107,255,.12);color:var(--tx);font-weight:500}
.team-note{font-size:11.5px;line-height:1.6;color:var(--tx3);background:rgba(34,211,238,.08);
  border:1px solid rgba(34,211,238,.2);border-radius:11px;padding:10px 12px;margin-bottom:14px}
.team-note.admin{background:rgba(124,107,255,.08);border-color:rgba(124,107,255,.22)}
.members{list-style:none;display:flex;flex-direction:column}
.member{display:flex;align-items:center;gap:11px;padding:10px 6px;border-radius:11px;cursor:pointer}
.member:hover{background:rgba(255,255,255,.04)}
.member .av{width:34px;height:34px;border-radius:10px;display:grid;place-items:center;font-size:12.5px;
  font-weight:700;color:#fff;flex:none}
.member .mn{font-size:13px;font-weight:500}
.member .ms{font-size:10.5px;color:var(--tx3);margin-top:2px}
.member .tag{font-size:9.5px;padding:1px 7px;border-radius:8px;background:rgba(124,107,255,.18);
  color:#C7BEFF;margin-left:6px;font-style:normal}
.member .arrow{margin-left:auto;color:var(--tx3);font-size:18px}
.acts{display:flex;flex-direction:column;gap:9px}
.act{display:flex;gap:11px;padding:11px 12px;border-radius:12px;border:1px solid var(--line);
  background:var(--card);cursor:pointer;transition:.16s}
.act:hover{border-color:rgba(124,107,255,.4)}
.act .ai{width:30px;height:30px;border-radius:9px;flex:none;display:grid;place-items:center;
  color:#fff;font-size:10px;font-weight:700}
.act .ai.chat{background:linear-gradient(135deg,#7C6BFF,#5B4BE0)}
.act .ai.search{background:linear-gradient(135deg,#22D3EE,#0EA5B7)}
.act .ai.doc{background:linear-gradient(135deg,#2B579A,#1F3F73)}
.act .ai.image{background:linear-gradient(135deg,#F97316,#DB2777)}
.act .at{flex:1;min-width:0}
.act .at h4{font-size:12.8px;font-weight:500;margin-bottom:3px}
.act .at p{font-size:11px;color:var(--tx3);line-height:1.6;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.act .atime{font-size:10px;color:var(--tx3);margin-top:5px}
.act .detail{display:none;margin-top:9px;padding-top:9px;border-top:1px dashed var(--line);
  font-size:11.5px;color:var(--tx2);line-height:1.75;white-space:pre-wrap}
.act.open .detail{display:block}

/* ===== 分享 / 邀请 sheet ===== */
.sheet{position:absolute;inset:0;background:rgba(0,0,0,.55);z-index:80;display:none;align-items:flex-end}
.sheet.open{display:flex;animation:fade .2s}
.sheet-panel{width:100%;background:var(--panel);border-top-left-radius:22px;border-top-right-radius:22px;
  padding:18px 16px calc(20px + 62px);animation:slideUp .26s ease}
.sheet-title{display:flex;justify-content:space-between;align-items:center;font-size:15px;font-weight:600;margin-bottom:10px}
.sheet-desc{font-size:11.5px;line-height:1.7;color:var(--tx3);margin-bottom:16px}
.sheet-desc b{color:var(--tx2);font-weight:500}
.qr{width:160px;height:160px;margin:0 auto 16px;border-radius:14px;background:#fff;padding:10px;
  display:grid;grid-template-columns:repeat(21,1fr);grid-template-rows:repeat(21,1fr);gap:0}
.qr i{background:#0b0e16;border-radius:1px}
.share-link{display:flex;gap:8px;margin-bottom:16px}
.share-link input{flex:1;min-width:0;height:38px;padding:0 12px;background:var(--bg);
  border:1px solid var(--line);border-radius:10px;font-size:12.5px;color:var(--tx2)}
.perms{display:grid;grid-template-columns:1fr 1fr;gap:9px;margin-bottom:16px}
.perms .opt{font-size:12px}
.btn.block{width:100%;justify-content:center}

/* ===== 附件 / 图片上传预览 ===== */
.att-pre{display:flex;flex-wrap:wrap;gap:8px;padding:0 2px 8px}
.att-pre[hidden]{display:none}
.att{display:flex;align-items:center;gap:8px;background:rgba(124,107,255,.1);border:1px solid var(--line);
  border-radius:10px;padding:5px 6px 5px 8px;max-width:190px}
.att img{width:34px;height:34px;border-radius:7px;object-fit:cover;flex:none}
.att-ic{width:34px;height:34px;border-radius:7px;background:var(--ac);color:#fff;display:grid;place-items:center;
  font-size:10px;font-weight:700;flex:none;letter-spacing:.3px}
.att-info{flex:1;min-width:0;line-height:1.25}
.att-info b{display:block;font-size:11px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.att-info span{font-size:10px;color:var(--tx3)}
.att-x{border:none;background:transparent;color:var(--tx3);font-size:17px;line-height:1;cursor:pointer;padding:0 3px}
.att-x:hover{color:#ff6b6b}
.att-list{display:flex;flex-wrap:wrap;gap:6px;margin-top:7px}
.att-thumb{width:88px;height:88px;border-radius:9px;object-fit:cover;border:1px solid var(--line)}
.att-chip{display:inline-block;max-width:210px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
  background:rgba(124,107,255,.12);border:1px solid var(--line);border-radius:8px;padding:5px 9px;font-size:11px;color:var(--tx2)}

/* ===== 移动端补充：搜索页输入框 / 上传进度 / 下载按钮 ===== */
.search-box{height:44px}
.sb-go{height:32px;padding:0 16px}
.att .att-info .up{display:block;font-size:10px;color:var(--ac2);margin-bottom:4px;font-variant-numeric:tabular-nums}
.att .up-bar{height:4px;border-radius:4px;background:rgba(255,255,255,.1);overflow:hidden}
.att .up-bar i{display:block;height:100%;background:linear-gradient(90deg,var(--ac),var(--ac2));transition:width .16s ease}
.att.done .up{display:none}.att.done .up-bar{display:none}
.ppt-tools{flex-wrap:wrap;gap:8px}
.tb.dl{margin-left:auto;color:var(--ac);border:1px solid rgba(124,107,255,.4);font-weight:500}
.tb.dl svg{width:15px;height:15px}
.wd-head .docx{color:#2B579A;border-color:rgba(43,87,154,.4)}
.wd-head .docx svg{width:14px;height:14px}